Yes. Please send a patch.
Well, I've just noticed the following record in the ChangeLog...
* include/objidl.h, include/objidl.idl: Jake Hamby jhamby@anobject.com IMessageFilter::HandleInComingCall() should be HandleIncomingCall().
Also, http://cvs.winehq.org/patch.py?id=12310
So I'm a bit confused now!? Since I'm new to Wine I'd like someone more experienced to judge this collision.
Serge